[JS] specify min required node versiton to >=20.0.0

Author: harsha509

javascript/grid-ui/BUILD.bazel

@@ -32,6 +32,7 @@ SRCS = glob(
     exclude = [
         "src/simple.ts",
         "src/**/*.test.tsx",
+        "src/tests/**/*",
     ],
 )
 

javascript/selenium-webdriver/package.json

@@ -20,7 +20,7 @@
     "url": "https://github.com/SeleniumHQ/selenium.git"
   },
   "engines": {
-    "node": ">= 18.20.5"
+    "node": ">= 20.0.0"
   },
   "dependencies": {
     "@bazel/runfiles": "^6.3.1",